*{
    margin: 0;
    padding: 0;
    list-style: none;
}
.flex{
    display: flex;
}
.flexWrap{
    display: flex;
    flex-wrap: wrap;
}
.j-c{
    justify-content: center;
}
.j-s{
    justify-content: space-between;
}
.a-c{
    align-items: center;
}